68670888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 217183680

約数和(自身を除く): 148512792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 107, 121, 132, 136, 143, 156, 187, 204, 214, 221, 242, 264, 286, 312, 321, 363, 374, 408, 428, 429, 442, 484, 561, 572, 642, 663, 726, 748, 856, 858, 884, 968, 1122, 1144, 1177, 1284, 1326, 1391, 1452, 1496, 1573, 1716, 1768, 1819, 2057, 2244, 2354, 2431, 2568, 2652, 2782, 2904, 3146, 3432, 3531, 3638, 4114, 4173, 4488, 4708, 4719, 4862, 5304, 5457, 5564, 6171, 6292, 7062, 7276, 7293, 8228, 8346, 9416, 9438, 9724, 10914, 11128, 12342, 12584, 12947, 14124, 14552, 14586, 15301, 16456, 16692, 18876, 19448, 20009, 21828, 23647, 24684, 25894, 26741, 28248, 29172, 30602, 33384, 37752, 38841, 40018, 43656, 45903, 47294, 49368, 51788, 53482, 58344, 60027, 61204, 70941, 77682, 80036, 80223, 91806, 94588, 103576, 106964, 120054, 122408, 141882, 155364, 160072, 160446, 168311, 183612, 189176, 213928, 220099, 240108, 260117, 283764, 310728, 320892, 336622, 367224, 440198, 480216, 504933, 520234, 567528, 641784, 660297, 673244, 780351, 880396, 1009866, 1040468, 1320594, 1346488, 1560702, 1760792, 2019732, 2080936, 2641188, 2861287, 3121404, 4039464, 5282376, 5722574, 6242808, 8583861, 11445148, 17167722, 22890296, 34335444, 68670888]

約数ペア:

[(1, 68670888), (2, 34335444), (3, 22890296), (4, 17167722), (6, 11445148), (8, 8583861), (11, 6242808), (12, 5722574), (13, 5282376), (17, 4039464), (22, 3121404), (24, 2861287), (26, 2641188), (33, 2080936), (34, 2019732), (39, 1760792), (44, 1560702), (51, 1346488), (52, 1320594), (66, 1040468), (68, 1009866), (78, 880396), (88, 780351), (102, 673244), (104, 660297), (107, 641784), (121, 567528), (132, 520234), (136, 504933), (143, 480216), (156, 440198), (187, 367224), (204, 336622), (214, 320892), (221, 310728), (242, 283764), (264, 260117), (286, 240108), (312, 220099), (321, 213928), (363, 189176), (374, 183612), (408, 168311), (428, 160446), (429, 160072), (442, 155364), (484, 141882), (561, 122408), (572, 120054), (642, 106964), (663, 103576), (726, 94588), (748, 91806), (856, 80223), (858, 80036), (884, 77682), (968, 70941), (1122, 61204), (1144, 60027), (1177, 58344), (1284, 53482), (1326, 51788), (1391, 49368), (1452, 47294), (1496, 45903), (1573, 43656), (1716, 40018), (1768, 38841), (1819, 37752), (2057, 33384), (2244, 30602), (2354, 29172), (2431, 28248), (2568, 26741), (2652, 25894), (2782, 24684), (2904, 23647), (3146, 21828), (3432, 20009), (3531, 19448), (3638, 18876), (4114, 16692), (4173, 16456), (4488, 15301), (4708, 14586), (4719, 14552), (4862, 14124), (5304, 12947), (5457, 12584), (5564, 12342), (6171, 11128), (6292, 10914), (7062, 9724), (7276, 9438), (7293, 9416), (8228, 8346)]